Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Gastrointestinal Malabsorption

Gas-Bloat Syndrome

Endoscopy

Intestinal Obstruction

Instrumental Diagnostic Evaluation for Dysphagia

Liver Function Test

Sigmoidoscopy

Gastroparesis

Eosinophilic Esophagitis

Gastroptosis

Congenital Anomaly Intestine

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Familial Adenomatous Polyposis

Gastritis

Infectious Diarrheal Disease

Alcoholic Cirrhosis

Splenic Infarct

Cirrhosis

Barrett's Esophagus

Benign Neoplasm of the Digestive System

Noninfectious Gastroenteritis and Colitis

Venous Embolism and Thrombosis

Esophagitis

Electrocardiogram (EKG)

Duodenal Ulcer

celiac disease

Urinary Incontinence

Hepatitis b

FEVER

ANEMIA

Hemochromatosis

Neoplasm of Gastrointestinal Tract

VAP Lipid Testing

Hiatal Hernia

Gallstones

Esophageal Varices

Colon Cancer Screening

Hepatitis a Screening

Ulcerative colitis

Dehydration

Dysphagia

Intestinal Fistula

Arterial Blood Gas Test (ABG)

Abdominal Pain

Reflux Esophagitis

Non-Alcoholic Fatty Liver Disease

Crohn's Disease

Hepatitis Screening

Heartburn

PEPTIC ULCER

Lactose Intolerance

Unexplained Weight Loss

Diarrhea

Rigid Proctosigmoidoscopy

Sclerosing Mesenteritis

Nausea

flexible sigmoidoscopy

Gastroesophageal Reflux Disease (GERD)

Screening Colonoscopy

Intestinal Prolapse

Esophageal Achalasia and Cardiospasm

Cachexia

Duodenal Polypectomy

Hepatitis B - Immune Response

Intestinal Diverticulitis

Duodenal Cancer

Hemorrhoids

Manometry

Gastric Ulcer

Liver Damage from Alcohol

Esophageal Ulcer

Pancreatitis

Asphyxia and Hypoxemia

Viral Hepatitis

Ultrasound, Esophageal

Upper Digestive Tract Cancer

Hepatitis C Virus Screening

Colonoscopy

Adult Failure to Thrive

Enteritis

Inflammatory Bowel Disease

Indigestion

pH Probe

Duodenitis

Diaphragmatic and Hiatal Hernia

Gastrointestinal Bleeding

Vomiting Disorders

Ultrasound, Endoanal

Vitamin_Deficiency

Tobacco Use Disorder

Barretts Esophagus with Dysplasia

Malnutrition

Constipation

Pyloric Stenosis

Fecal Occult Blood Test for Colorectal Cancer

Wireless pH Testing

Colorectal Cancer Screening

Esophageal Motility Disorders

Colorectal Polyp

Impedance Testing

Urinary Tract Infection (Uti)

Intestinal Ulcer

Hernia

Diffuse Esophageal Spasm

Retroperitoneum Cancer